CN201913374U - Plasma cutting machine frame structure - Google Patents
Plasma cutting machine frame structure Download PDFInfo
- Publication number
- CN201913374U CN201913374U CN2010206822609U CN201020682260U CN201913374U CN 201913374 U CN201913374 U CN 201913374U CN 2010206822609 U CN2010206822609 U CN 2010206822609U CN 201020682260 U CN201020682260 U CN 201020682260U CN 201913374 U CN201913374 U CN 201913374U
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- main
- cutting
- end beam
- end carriage
- machine frame
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- Expired - Fee Related
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Abstract
The utility model relates to an industrial cutting device, in particular to a numerical control plasma cutting machine frame used for cutting medium thin metal plates, and aims to provide a plasma cutting machine frame structure which has a simple structure and can effectively avoid deviation of positions of a main beam and an assistant beam relative to an end beam. The plasma cutting machine frame structure is provided with an end beam, wherein the end beam is provided with a main beam and an assistant beam, the fixed connection point of the end beam and the main beam is provided with a main groove, and the connection point of the main beam and the end beam is provided with a main wedge-shaped strip matched with the main groove. The utility model has the advantages that the connection points of the main and the assistant beams and the end beam of the frame structure are provided with the wedge-shaped groove and the wedge-shaped strip, and then by fallen frost fastening, the positions of the main and the assistant beams and the end beam can not be deviated even if shearing force is exerted on the main and the assistant beams and the end beam so as to ensure the precision of cutting alignment.
Description
Technical field
The utility model relates to a kind of industrial cutting equipment, particularly a kind of be used for cutting in the frame of numerical control plasma cutting machine of metal sheet.
Background technology
In the industrial circle, welding structural element all has utilization widely in all trades and professions.The sheet material cutting is the first step in the welding processing process, is the important procedure that guarantees welding quality, and the utilization rate of material is risen several percentage points, and its economic results in society are considerable.Intelligent accurate cutting technique not only can guarantee the welding quality of product, raises labour productivity, simultaneously also make the manufacturing cost of enterprise product descend significantly, shorten life cycle of the product, especially utilize plasma to carry out the groove cutting, from economic angle, it is more and more important to become.Meticulous plasma cutting machines cutting accuracy of numerical control and surface roughness can reach the lower range of laser cutting, invest little, maintaining, operating cost is low, is the first-selected economic cutting equipment that substitutes laser cutting.In steel construction was produced, this product shared ratio in market sale was ascendant trend year by year.
The meticulous plasma cutting technique of class laser is the pith of cutting processing application, is one of advanced in the world at present cutting technique, also is the trend of cutting industry technology development.In recent years, the class laser technology began to be applied to the cutting of thin plate in the metal.Compare with traditional oxy-acetylene, plasma arc cutting, the class laser cutting has that speed is fast, joint-cutting is narrow, the heat affected area is little, the joint-cutting edge-perpendicular is smooth, economy advantage such as save time again.The sheet material otch roughness Ra≤6.3 μ m that go out with the class laser cutting, otch perpendicularity≤1 °, kerf quality reaches the lower range of laser cut quality, and the slot width is about common isoionic 1/2, the common plasma of cut lengths ratio of precision doubles approximately, and cutting speed is higher than laser, when cutting cut deal especially, be common isoionic 5-7 times considerably beyond common plasma the service life of electrode, nozzle.Class laser cutting device cost of investment and operating cost only are 1/4～1/10 of laser cutting machine, and the scope of its cutting material is very wide, but carbon steel, stainless steel, steel alloy and non-ferrous metal etc.
The cutting of CUT has vertical, horizontal two directions of motion, and lengthwise movement realizes that by end carriage slippage on long rails transverse movement realizes by the slippage on crossbeam of cutting torch device.It is that the upright position has significant impact for the precision of cutting cabling that crossbeam and end carriage keep relative position.At present being generally bolt between the main beam of cutting machine frame, secondary crossbeam and the end carriage is connected, but in the cutting process, major and minor crossbeam can be subjected to the shearing force of rotating relative to end carriage, under this shearing force effect, the relative end carriage of major and minor crossbeam can be offset by occurrence positions, cause cutting misalignment of axe at last, influence accurately finishing of cutting work.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, the CUT rack construction that can effectively avoid the relative end carriage occurrence positions skew of major and minor crossbeam.
The technical scheme that realizes the utility model purpose is:
A kind of CUT rack construction has end carriage, and end carriage is provided with main beam and secondary crossbeam, is provided with main groove with the main beam fixed connection place on the above-mentioned end carriage, is provided with main contract type bar with main groove fit with the end carriage junction on the main beam.
Be provided with secondary groove with secondary crossbeam fixed connection place on the above-mentioned end carriage, be provided with secondary contract type bar with secondary groove fit with the end carriage junction on the secondary crossbeam.
Benefit of the present utility model is that the major and minor crossbeam of this frame mechanism and end carriage junction are provided with wedge groove and contract row bar, fastening by the frost that falls again, even be subjected to shearing force between major and minor crossbeam and the end carriage, the situation of mutual position skew can not take place yet, guaranteed the accurate of cutting cabling.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A place enlarged diagram among Fig. 1.
Fig. 3 is a B place enlarged diagram among Fig. 1.
The specific embodiment
See Fig. 1, Fig. 2 and Fig. 3, the utility model rack construction comprises end carriage 1, main beam 2 and secondary crossbeam 3, and major and minor crossbeam is used for installing cutting torch equipment and other servicing units across on end carriage.End carriage is installed on the longitudinal rail, can be along the guide rail slippage.
Be provided with main groove 11 and secondary groove 12 with major and minor crossbeam fixed connection place on the above-mentioned end carriage, be provided with main wedge bar 21 with the end carriage junction on the corresponding main beam, be provided with secondary wedge bar 31 with the end carriage junction, above-mentioned main wedge bar and main groove fit, secondary wedge bar and secondary groove fit on the secondary crossbeam.Major and minor crossbeam is being connected fasteningly with end carriage by bolt, like this under major and minor crossbeam stressing conditions, the situation of relative end carriage position skew can not take place yet.
Obviously, the above-mentioned specific embodiment of the present utility model only is for the utility model example clearly is described, and is not to be qualification to the utility model embodiment.For those of ordinary skill in the field, can also be easy to make other pro forma variation or alternative on the basis of the above description, and these changes or alternative also will being included within the definite protection domain of the utility model.
Claims (2)
1. CUT rack construction, has end carriage (1), end carriage is provided with main beam (2) and secondary crossbeam (3), it is characterized in that: be provided with main groove (11) with the main beam fixed connection place on the above-mentioned end carriage, be provided with main contract type bar (21) with main groove fit with the end carriage junction on the main beam.
2. CUT rack construction according to claim 1 is characterized in that: be provided with secondary groove (12) with secondary crossbeam fixed connection place on the above-mentioned end carriage, be provided with secondary contract type bar (31) with secondary groove fit with the end carriage junction on the secondary crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206822609U CN201913374U (en) | 2010-12-27 | 2010-12-27 | Plasma cutting machine frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206822609U CN201913374U (en) | 2010-12-27 | 2010-12-27 | Plasma cutting machine frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913374U true CN201913374U (en) | 2011-08-03 |
Family
ID=44413190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206822609U Expired - Fee Related CN201913374U (en) | 2010-12-27 | 2010-12-27 | Plasma cutting machine frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913374U (en) |
-
2010
- 2010-12-27 CN CN2010206822609U patent/CN201913374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |